You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
73 lines
2.6 KiB
73 lines
2.6 KiB
/****************************************************************************
|
|
Copyright (c) 2021-2023 Xiamen Yaji Software Co., Ltd.
|
|
|
|
http://www.cocos.com
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights to
|
|
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
|
|
of the Software, and to permit persons to whom the Software is furnished to do so,
|
|
subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
****************************************************************************/
|
|
|
|
#pragma once
|
|
|
|
#include "Handle.h"
|
|
#include "renderer/gfx-base/GFXObject.h"
|
|
|
|
namespace cc {
|
|
namespace framegraph {
|
|
|
|
class PassNode;
|
|
|
|
using ID = uint16_t;
|
|
|
|
class VirtualResource {
|
|
public:
|
|
VirtualResource(StringHandle name, ID id, bool imported) noexcept;
|
|
VirtualResource() noexcept = delete;
|
|
virtual ~VirtualResource() = default;
|
|
VirtualResource(const VirtualResource &) = delete;
|
|
VirtualResource(VirtualResource &&) noexcept = delete;
|
|
VirtualResource &operator=(const VirtualResource &) = delete;
|
|
VirtualResource &operator=(VirtualResource &&) noexcept = delete;
|
|
|
|
virtual void request() noexcept = 0;
|
|
virtual void release() noexcept = 0;
|
|
bool isImported() const noexcept { return _imported; }
|
|
void updateLifetime(PassNode *passNode) noexcept;
|
|
void newVersion() noexcept { ++_version; }
|
|
|
|
virtual gfx::GFXObject *getDeviceResource() const noexcept = 0;
|
|
|
|
private:
|
|
PassNode *_firstUsePass{nullptr};
|
|
PassNode *_lastUsePass{nullptr};
|
|
const StringHandle _name;
|
|
uint32_t _refCount{0};
|
|
uint16_t _writerCount{0};
|
|
ID _id{0};
|
|
uint8_t _version{0};
|
|
bool const _imported{false};
|
|
bool _neverLoaded{true};
|
|
bool _neverStored{true};
|
|
bool _memoryless{false};
|
|
bool _memorylessMSAA{false};
|
|
|
|
friend class FrameGraph;
|
|
};
|
|
|
|
} // namespace framegraph
|
|
} // namespace cc
|
|
|